From 5efe8fddc7b4db3033e72dbdf577b77a856a0937 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 6 Jan 2019 12:44:07 +0000
Subject: Split out sentence composer

---
 scripts/toy.groovy | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/scripts/toy.groovy b/scripts/toy.groovy
index e927151..049ee56 100644
--- a/scripts/toy.groovy
+++ b/scripts/toy.groovy
@@ -238,11 +238,15 @@ def gagText = { t, p ->
 def showButtonG = { s, p, t = null ->
 	return t != null ? showButton(gagText(s, p), t) : showButton(gagText(s, p));
 };
+def compose = { texts ->
+	if (!texts || texts.isEmpty()) return null;
+	return texts.collect {
+			t -> t[getRandom(t.size())]
+		}.join(" ").capitalize();
+};
 def present = { imageSpec, texts ->
 	if (texts) {
-		show(texts.collect {
-			t -> t[getRandom(t.size())]
-		}.join(" ").capitalize());
+		show(compose(texts));
 	}
 	if (imageSpec) {
 		return showImage(imageSpec);
-- 
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